ObjectDB ObjectDB

Internal Website Search

1-10 of 24 resultsRefresh
51

Database Schema Evolution

, Byte, Short, Character, Integer, Long, Float, Double, BigInteger, BigDecimal and enum values
51

JPA Persistable Types

, java.math.BigDecimal. java.lang.String. java.util.Date, java.util.Calendar, java.sql.Date, java.sql
31

ObjectDB Object Database Features

.Time and java.sql.Timestamp. Math types: java.lang.BigInteger and java.lang.BigDecimal. Collection ... and java.lang.BigDecimal. Auto Value Generation Modes (for primary Key fields) Database IDs
22

Index Definition

, Long, Float, Double. java.math.BigInteger, java.math.BigDecimal. java.lang.String. java.util.Date
22

JPA Primary Key

.lang: Byte, Short, Character, Integer, Long, Float, Double. java.math.BigInteger, java.math.BigDecimal
22

Numbers in JPQL and Criteria Queries

, but all the numeric types (byte, short, int, long, float, double, BigInteger, BigDecimal) are supported. Unary
22

Comparison in JPQL and Criteria API

, Double), BigInteger and BigDecimal can be compared by using any comparison operator. String values
3

[ODB1] Chapter 7 - JDOQL Queries

(Byte, Short, Character, Integer, Long, Float, Double), as well as BigInteger and BigDecimal ... (Byte, Character, Short, Integer, Long, Float, Double, and also BigInteger and BigDecimal ... (Byte, Short, Character, Integer, Long, Float, Double), String, Date, BigInteger and BigDecimal
2

[ODB1] Chapter 3 - Persistent Classes

. java.math.BigInteger and java.math.BigDecimal Any array of persistent type, including multi
0

javax.jdo.Query

; BigDecimal; BigInteger; String; and Date. Parameters: ordering - the ordering specification. Since: JDO 1.0 ... , String, or Object[]; or one of the java.math classes BigInteger or BigDecimal; or the java.util

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support